{ "body": "", "headers": { "user-agent": "ELB-HealthChecker/2.0" }, "httpMethod": "GET", "isBase64Encoded": false, "path": "/v1/health/", "queryStringParameters": {}, "requestContext": { "elb": { "targetGroupArn": "arn:aws:elasticloadbalancing:us-east-1:111111111:targetgroup/cdn-ingestor-tg-usea1-dev/3fe2aca58c0da101" } } }